Table 2.
Morphological features median and standard deviation values for each parameter. P value was calculated using Mann–Whitney test.
| Morphological Features | Metastatic | Non Metastatic | P value | ||
|---|---|---|---|---|---|
| Lymph-nodes | Lymph-nodes | ||||
| Median | SD | Median | SD | ||
| circularity | 0,001 | 0,002 | 0,002 | 0,003 | 0,829 |
| compactness | 0,339 | 0,125 | 0,453 | 0,076 | 0,021 |
| Convexity | 0,824 | 0,133 | 0,857 | 0,159 | 0,005 |
| curvature | 0,091 | 0,038 | 0,133 | 0,052 | 0,001 |
| Elongation | 1,133 | 0,307 | 1,281 | 0,430 | 0,000 |
| diameter | 17,812 | 7,891 | 14,392 | 3,278 | 0,000 |
| eccentricity | 1,658 | 0,584 | 1,679 | 0,678 | 0,000 |
| Irregularity | −3,487 | 0,562 | −3,425 | 0,760 | 0,000 |
| radial length | 0,929 | 0,031 | 0,960 | 0,020 | 0,000 |
| Entropy | 4,763 | 0,214 | 4,664 | 0,241 | 0,000 |
| rectangularity | 0,358 | 0,071 | 0,332 | 0,092 | 0,000 |
| Roughness | 0,353 | 0,232 | 0,102 | 0,078 | 0,000 |
| smoothness | 4,283 | 1,914 | 3,320 | 0,539 | 0,000 |
| sphericity/roundness | 26,372 | 15,870 | 41,890 | 27,259 | 0,000 |
| Spiculation | 6,602 | 2,656 | 4,323 | 1,369 | 0,000 |
| Surface | 1094,000 | 1207,675 | 698,000 | 540,839 | 0,000 |
| volume | 2959,000 | 7956,682 | 1561,000 | 1114,509 | 0,000 |